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"The reality is that people don't actually need the masks," said Dr. Michelle Barron, medical director for Infection Control and Prevention at the University of Colorado Hospital on the Anschutz Medical Campus. "I think almost everyone I've seen outside of the hospital, that's wearing these in public, don't even have them on properly … I think [what] ends up happening is that it gives them a false sense of security and then they don't realize that their hands are far more likely to be the way they're going to catch this."